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实时空气质量 for API

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实时空气质量 for API

2023-11-16 01:56| 来源: 网络整理| 查看: 265

实时空气质量API，支持中国3000+市县区以及1700+国控站点实时空气质量的查询，包括AQI数值、空气质量等级、首要污染物、PM10、PM2.5、臭氧、二氧化氮、二氧化硫、一氧化碳数值。

请求URL https://api.qweather.com/v7/air/now?[请求参数]

如果是免费订阅，将上述API Host更改为devapi.qweather.com。参考免费订阅可用的数据。

请求参数

请求参数包括必选和可选参数，参数之间使用&进行分隔。

key(必选)用户认证key，请参考如何获取你的KEY。支持数字签名方式进行认证。例如 key=123456789ABC location(必选)需要查询地区的LocationID或以英文逗号分隔的经度,纬度坐标（十进制，最多支持小数点后两位），LocationID可通过城市搜索服务获取。例如 location=101010100 或 location=116.41,39.92 lang多语言设置，更多语言可选值参考语言代码。当数据不匹配你设置的语言时，将返回英文或其本地语言结果。 请求示例

北京市实时空气质量

curl -L -X GET --compressed 'https://api.qweather.com/v7/air/now?location=101010100&key=YOUR_KEY' 返回数据

返回数据是JSON格式并进行了Gzip压缩，数据类型均为字符串。

{ "code": "200", "updateTime": "2021-02-16T14:42+08:00", "fxLink": "http://hfx.link/2ax4", "now": { "pubTime": "2021-02-16T14:00+08:00", "aqi": "28", "level": "1", "category": "优", "primary": "NA", "pm10": "28", "pm2p5": "5", "no2": "3", "so2": "2", "co": "0.2", "o3": "76" }, "station": [ { "pubTime": "2021-02-16T14:00+08:00", "name": "密云镇", "id": "CNA3697", "aqi": "20", "level": "1", "category": "优", "primary": "NA", "pm10": "4", "pm2p5": "4", "no2": "4", "so2": "3", "co": "0.2", "o3": "63" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "丰台小屯", "id": "CNA3696", "aqi": "57", "level": "2", "category": "良", "primary": "PM10", "pm10": "63", "pm2p5": "6", "no2": "4", "so2": "2", "co": "0.2", "o3": "73" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "怀柔新城", "id": "CNA3695", "aqi": "25", "level": "1", "category": "优", "primary": "NA", "pm10": "7", "pm2p5": "3", "no2": "2", "so2": "3", "co": "0.1", "o3": "78" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "延庆石河营", "id": "CNA3694", "aqi": "26", "level": "1", "category": "优", "primary": "NA", "pm10": "15", "pm2p5": "3", "no2": "4", "so2": "2", "co": "0.4", "o3": "83" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "大兴旧宫", "id": "CNA3675", "aqi": "31", "level": "1", "category": "优", "primary": "NA", "pm10": "31", "pm2p5": "5", "no2": "2", "so2": "1", "co": "0.2", "o3": "73" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "房山燕山", "id": "CNA3674", "aqi": "26", "level": "1", "category": "优", "primary": "NA", "pm10": "19", "pm2p5": "4", "no2": "3", "so2": "4", "co": "0.2", "o3": "83" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "通州东关", "id": "CNA3673", "aqi": "22", "level": "1", "category": "优", "primary": "NA", "pm10": "15", "pm2p5": "4", "no2": "1", "so2": "3", "co": "0.3", "o3": "70" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "丰台云岗", "id": "CNA3672", "aqi": "45", "level": "1", "category": "优", "primary": "NA", "pm10": "45", "pm2p5": "5", "no2": "1", "so2": "1", "co": "0.2", "o3": "82" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "门头沟三家店", "id": "CNA3671", "aqi": "66", "level": "2", "category": "良", "primary": "PM10", "pm10": "82", "pm2p5": "6", "no2": "2", "so2": "1", "co": "0.2", "o3": "76" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "密云新城", "id": "CNA3418", "aqi": "23", "level": "1", "category": "优", "primary": "NA", "pm10": "11", "pm2p5": "3", "no2": "2", "so2": "3", "co": "0.2", "o3": "73" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "平谷新城", "id": "CNA3417", "aqi": "24", "level": "1", "category": "优", "primary": "NA", "pm10": "7", "pm2p5": "3", "no2": "1", "so2": "2", "co": "0.2", "o3": "74" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "延庆夏都", "id": "CNA3281", "aqi": "25", "level": "1", "category": "优", "primary": "NA", "pm10": "15", "pm2p5": "3", "no2": "2", "so2": "1", "co": "0.2", "o3": "80" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "古城", "id": "CNA1012", "aqi": "56", "level": "2", "category": "良", "primary": "PM10", "pm10": "61", "pm2p5": "8", "no2": "2", "so2": "1", "co": "0.2", "o3": "76" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "奥体中心", "id": "CNA1011", "aqi": "24", "level": "1", "category": "优", "primary": "NA", "pm10": "23", "pm2p5": "3", "no2": "4", "so2": "2", "co": "0.2", "o3": "74" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "昌平镇", "id": "CNA1010", "aqi": "24", "level": "1", "category": "优", "primary": "NA", "pm10": "17", "pm2p5": "5", "no2": "2", "so2": "1", "co": "0.2", "o3": "75" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "怀柔镇", "id": "CNA1009", "aqi": "25", "level": "1", "category": "优", "primary": "NA", "pm10": "10", "pm2p5": "8", "no2": "2", "so2": "3", "co": "0.2", "o3": "77" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "顺义新城", "id": "CNA1008", "aqi": "33", "level": "1", "category": "优", "primary": "NA", "pm10": "33", "pm2p5": "5", "no2": "1", "so2": "3", "co": "0.2", "o3": "73" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "海淀区万柳", "id": "CNA1007", "aqi": "34", "level": "1", "category": "优", "primary": "NA", "pm10": "34", "pm2p5": "6", "no2": "6", "so2": "1", "co": "0.2", "o3": "75" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "官园", "id": "CNA1006", "aqi": "25", "level": "1", "category": "优", "primary": "NA", "pm10": "25", "pm2p5": "5", "no2": "4", "so2": "3", "co": "0.2", "o3": "78" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "农展馆", "id": "CNA1005", "aqi": "28", "level": "1", "category": "优", "primary": "NA", "pm10": "28", "pm2p5": "4", "no2": "2", "so2": "3", "co": "0.2", "o3": "85" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "天坛", "id": "CNA1004", "aqi": "29", "level": "1", "category": "优", "primary": "NA", "pm10": "29", "pm2p5": "10", "no2": "2", "so2": "1", "co": "0.2", "o3": "78" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "东四", "id": "CNA1003", "aqi": "30", "level": "1", "category": "优", "primary": "NA", "pm10": "30", "pm2p5": "7", "no2": "2", "so2": "3", "co": "0.1", "o3": "80" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "定陵", "id": "CNA1002", "aqi": "23", "level": "1", "category": "优", "primary": "NA", "pm10": "22", "pm2p5": "3", "no2": "2", "so2": "1", "co": "0.2", "o3": "73" }, { "pubTime": "2021-02-16T14:00+08:00", "name": "万寿西宫", "id": "CNA1001", "aqi": "29", "level": "1", "category": "优", "primary": "NA", "pm10": "29", "pm2p5": "5", "no2": "3", "so2": "1", "co": "0.3", "o3": "75" } ], "refer": { "sources": [ "cnemc" ], "license": [ "QWeather Developers License" ] } }

提示：station字段，即监测站数据仅限在空气质量监测站列表中的城市返回。

code 请参考状态码 updateTime 当前API的最近更新时间 fxLink 当前数据的响应式页面，便于嵌入网站或应用 now.pubTime 空气质量数据发布时间 now.aqi 空气质量指数 now.level 空气质量指数等级 now.category 空气质量指数级别 now.primary 空气质量的主要污染物，空气质量为优时，返回值为NA now.pm10 PM10 now.pm2p5 PM2.5 now.no2 二氧化氮 now.so2 二氧化硫 now.co 一氧化碳 now.o3 臭氧 station.name 监测站名称 station.id 监测站ID station.pubTime 空气质量数据发布时间 station.aqi 空气质量指数 station.level 空气质量指数等级 station.category 空气质量指数级别 station.primary 空气质量的主要污染物，空气质量为优时，返回值为NA station.pm10 PM10 station.pm2p5 PM2.5 station.no2 二氧化氮 station.so2 二氧化硫 station.co 一氧化碳 station.o3 臭氧 refer.sources 原始数据来源，或数据源说明，可能为空 refer.license 数据许可或版权声明，可能为空 空气质量指数等级

请查看空气质量信息。



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